import java.util.Scanner;

public class C {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int[][] dp = new int[n + 1][n + 1];

        dp[1][1] = 1;

        for (int i = 2; i <= n; i++) {
            for (int j = 1; j <= i; j++) {
                dp[i][j] = dp[i - 1][j] + dp[i - 1][j - 1];
            }
        }

        for (int i = 1; i <= n; i++) {
            for (int j = 1; j <= i; j++) {
                StringBuffer ret = new StringBuffer();
                int len = Integer.toString(dp[i][j]).length();
                for (int k = 0; k < 5 - len; k++) {
                    ret.append(" ");
                }
                System.out.println(ret.toString() + dp[i][j]);
            }
            System.out.println();
        }
    }
}